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Radiant|Natural|HRD

0.90ct I SI2 Radiant Natural Diamond

GD • I/SI2 • HRD 240000198497

Shape and cutting style on the report: Radiant

Certificate HRD 240000198497

Diamond specifications and retailer prices

From £662 GBP
$888 USD
As of November 2, 2026
Save £1,587 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,249 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 240000198497. Listed at 8 retailers as of October 30, 2026, with prices from £662 to £2,249, a £1,587 spread on the same certified stone. NZ Jewellers lists it at £2,249. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000198497
Dimensions6.25 × 4.98 × 3.31 mm
L/W Ratio1.26
Girdle conditionPolished
Culet sizePointed
Top View
6.25 mm4.98 mm0.90 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 240000198497
Side View
Table 69.0%CrownGirdle: Very ThinPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,249 GBP|Low: £510 GBP|High: £2,249 GBP|Avg: £945 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£510 GBP
Retailer 8£662 GBP
Retailer 9£703 GBP
Retailer 3£717 GBP
Retailer 6£717 GBP
Retailer 7£744 GBP
Retailer 5£827 GBP
Retailer 2£1,009 GBP
Retailer 4£1,320 GBP
NZ Jewellers£2,249 GBP

24 data points across 10 retailers

8 retailers£662 GBP to £2,249 GBP

B+
Cheapest Retailer
-
£662 GBP
$888 USD
Final sale: no returns
B+
Retailer 2
-
£717 GBP
$962 USD
View
B+
Retailer 3
-
£717 GBP
$962 USD
View
B+
Retailer 4
-
£744 GBP
$999 USD
View
B+
Retailer 5
-
£827 GBP
$1,110 USD
View
B+
Retailer 6
-
£1,009 GBP
€1,289 EUR
View
B
Retailer 7
-
£1,320 GBP
View
Most Expensive
C
NZ Jewellers
6c932419-cb21-48f8-9da8-706b223501d0 · Oct 30
£2,249 GBP
$3,018 USD
View
7 more retailers have this diamond
Prices start from £662 GBPSave up to £1,587 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.90ct Radiant
£662 GBP